Log Message:
devel/ruby-minitest: update to 5.19.0

5.19.0 (2023-07-26)

2 minor enhancements:

* Add metadata lazy accessor to Runnable / Result. (matteeyah)
* Only load minitest/unit (aka ancient MiniTest compatibility layer) if
  ENV["MT_COMPAT"]

1 bug fix:

* Minitest::TestTask enthusiastically added itself to default. (ParadoxV5)